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PDF KA7405D Data sheet ( Hoja de datos )
| Número de pieza | KA7405D | |
| Descripción | 2-Channel DC Motor Drive IC | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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KA7405D
2-Channel DC Motor Drive IC
www.fairchildsemi.com
Features
• Output current up to 1.5A (Each channel).
• 4-function modes (CW, CCW, stop and brake)
are controlled by 2-logic circuits.
• Operating voltage range: VCC = 2.5 ~ 6.0V.
• Built-in spike killer diode.
• Low saturation voltage.
Description
The KA7405D is a monolithic integrated circuit, and suit-
able for the zoom and reel motor driver for camera, tape
deck, any other consumer and industrial applications.
22-SOP-300
Typical Applications
• Camera zoom and film motors
• General DC motor
Ordering Information
Device
Package
KA7405D 22-SOP-300
Operating Temp.
−25°C to +75°C
©2000 Fairchild Semiconductor International
Rev. 1.0.1
February. 2000.
1 page  
Absolute Maximum Ratings (Ta = 25°C)
Parameter
Power supply voltage
Channel supply voltage
Power dissipation
Operating temperature
Storage temperature
Output current
Symbol
VCCMAX
VSMAX
PD
TOPR
TSTG
IOMAX
Power Dissipation Curve
Pd[mW]
1250
1000 IC
750
500
250
0
0
SOA
25 50
75 100
Value
6.0
6.0
1000
−25 ~ +75
−40 ~ +125
1.5
125 150
Ambient Temperature Ta[°C]
KA7405D
Unit
V
V
mW
°C
°C
A
Recommended Operating Conditions (Ta = 25°C)
Parameter
Operating supply voltage
Symbol
VCC
Min.
2.5
Typ.
-
Max.
6.0
Unit
V
5
5 Page 
Typical Application Circuits 2
(Parallel drive mode)
KA7405D
From MCU
Battery
+
10/25V
1 GND
GND 22
2 OUT1A
OUT1B 21
3 PG1A
PG1B 20
4 VSA
VSB 19
5 IN1A
IN1B 18
KA7405D
6 IN2A
IN2B 17
7 VSA
VSB 16
8 PG2A
PG2B 15
9 N.C
10 OUT2A
11 VCC
N.C 14
OUT2B 13
VCC 12
M
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet KA7405D.PDF ] | |
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